20392712 is an even 8-digits composite number following 20392711
and preceding 20392713 . In scientific notation, it is written as 2.0392712 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10196352 positive integers (up to 20392712) that are relatively prime to 20392712.
20392712 has 8 divisors, whose sum is 38236350
The reverse of 20392712 is 21729302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred ninety-two thousand seven hundred twelve
Scientific notation
2.0392712 × 10^7
Engineering notation
2.0392712 × 10^6
Prime Factorization
2 × 2 × 2 × 2549089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5098178
Product of the distinct prime numbers
The prime factorization of 20392712 is 2 × 2 × 2 × 2549089.
Since it has a total of 4 prime factors.
5 , 5 , 87 , 83 , 188 , 225 , 2791 , 1042 , 71668 , 52704 , 692377 , 644605 , 3043124 , 8299964 , 51846971 , 75565022 , 911920088 , 220221974 , 6206089500 , 698681373
n×2
40785424
n×3
61178136
n×4
81570848
n×5
101963560
n÷2
10196356
n÷3
6797570.6666667
n÷3
5098178
n÷5
4078542.4
n2
415862702714944
n3
8.4805683280075E+21
n4
1.7294178750938E+29
n5
3.5267520654439E+36
2 √n
4515.829049023
3 √n
273.20689902383
4 √n
67.199918519467
5 √n
28.96643158612
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20392711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20392712 can be divided by 8 positive divisors.
The sum of these divisors (counting 20392712) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110010101100001000
3
Ternary
1102101001112122
4
Quaternary
1031302230020
5
Quinary
20210031322
6
Senary
2005030412
8
Octal
115625410
10
Decimal
20392712
12
Duodecimal
69b5408
16
Hexadecimal
1372b08
20
Vigesimal
6791fc
36
Base36
c5348
md5
14084316da35c0af2a609880d022474f
sha1
f7b494498b72de57ebb8f558302c94d391a68e08
sha256
68c670e489fb93fcdfa0eeef1f074ffb02cc52b797c7e12765385af872a776b7
sha512
fefc572e301024aa861d9e31c93e4d5133909020c9fa1d9d6e71f9c9883a32047115baa71e2e19f3e617aa7d0f712f203e8cd6f4af792297749b83e88e5fa9a3
ripemd-160
ebe5fe9e47eb957c3dba0f1fb5297c32d3d17be9
Diameter
40785424
Circumference
128131188.41194
Area
1.3064712117513E+15
Volume
3.5523321543379E+22
Surface area
5.2258848470051E+15
Circumference
128131188.41194
Perimeter
81570848
Area
415862702714944
Diagonal
28839649.883969
Surface area
2495176216289664
Volume
8.4805683280075E+21
Space diagonal
35321213.28812
Perimeter
61178136
Area
1.800738325188E+14
Altitude
17660606.64406
Surface area
1.800738325188E+14
Volume
9.9944456217499E+20
Height
9613216.6279895